ES8609008A1 - Perfeccionamientos introducidos en un metodo de moldear ma- terial preformado - Google Patents

Perfeccionamientos introducidos en un metodo de moldear ma- terial preformado

Info

Publication number
ES8609008A1
ES8609008A1 ES85541575A ES541575A ES8609008A1 ES 8609008 A1 ES8609008 A1 ES 8609008A1 ES 85541575 A ES85541575 A ES 85541575A ES 541575 A ES541575 A ES 541575A ES 8609008 A1 ES8609008 A1 ES 8609008A1
Authority
ES
Spain
Prior art keywords
bag
membrane
tool
forming mould
moulding
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
ES85541575A
Other languages
English (en)
Other versions
ES541575A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of ES8609008A1 publication Critical patent/ES8609008A1/es
Publication of ES541575A0 publication Critical patent/ES541575A0/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/08—Deep drawing or matched-mould forming, i.e. using mechanical means only
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B29C51/428—Heating or cooling of moulds or mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/10—Forming by pressure difference, e.g. vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/30—Moulds
    • B29C51/40—Venting means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/42—Heating or cooling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
    • B29C51/26—Component parts, details or accessories; Auxiliary operations
    • B29C51/46—Measuring, controlling or regulating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
    • B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
    • B29C43/10—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies
    • B29C43/12—Isostatic pressing, i.e. using non-rigid pressure-exerting members against rigid parts or dies using bags surrounding the moulding material or using membranes contacting the moulding material

Abstract

MODIFICACIONES EN UN METODO DE MOLDEO DE MATERIAL PREFORMADO. CONSISTENTES EN QUE: EL MATERIAL DE ESTIRADO A UNA POSICION ADYACENTE AL ELEMENTO FORMADOR AL APLICAR UN FLUIDO FORMADOR DE TEMPERATURA CONTROLADA BAJO PRESION PARA ESTIRAR EL MATERIAL HASTA UNA POSICION ADYACENTE A LOS LIMITES PROPORCIONADOS POR LA CONFIGURACION INTERNA DEL ELEMENTO FORMADOR; CONSEGUIDA LA FORMA FINAL DESEADA DEL MATERIAL, EL FLUIDO FORMADOR SE MANTIENE A SUFICIENTE PRESION PARA CONSERVAR LA FORMA MIENTRAS QUE EL EXCESO DE FLUIDO FORMADOR ESCAPA A TRAVES DE UNA ABERTURA O ABERTURAS SEPARADAS, HACIENDOSE CIRCULAR UN FLUJO DE FLUIDO FORMADOR EN FRIO PARA ENFRIAR EL MATERIAL MOLDEADO; ESTAN PREVISTOS ELEMENTOS FORMADORES RESPECTIVOS A LADOS OPUESTOS DE MATERIAL MOLDEABLE, SIENDO UNO DE ELLOS UN MOLDE HEMBRA Y EL OTRO UNA HERRAMIENTA DE FORMACION MACHO. SE UTILIZA EN LA FABRICACION DE ARTICULOS DE CUERPO HUECO.
ES85541575A 1984-03-27 1985-03-26 Perfeccionamientos introducidos en un metodo de moldear ma- terial preformado Expired ES8609008A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPG426884 1984-03-27

Publications (2)

Publication Number Publication Date
ES8609008A1 true ES8609008A1 (es) 1986-07-16
ES541575A0 ES541575A0 (es) 1986-07-16

Family

ID=3770559

Family Applications (2)

Application Number Title Priority Date Filing Date
ES85541575A Expired ES8609008A1 (es) 1984-03-27 1985-03-26 Perfeccionamientos introducidos en un metodo de moldear ma- terial preformado
ES86553079A Expired ES8701587A1 (es) 1984-03-27 1986-03-17 Un aparato para moldear un articulo a partir de un material preformado

Family Applications After (1)

Application Number Title Priority Date Filing Date
ES86553079A Expired ES8701587A1 (es) 1984-03-27 1986-03-17 Un aparato para moldear un articulo a partir de un material preformado

Country Status (21)

Country Link
EP (1) EP0176524B1 (es)
JP (1) JPH0635152B2 (es)
KR (1) KR920004742B1 (es)
AT (1) ATE38179T1 (es)
AU (1) AU569793B2 (es)
BR (1) BR8506205A (es)
CA (1) CA1252974A (es)
DE (1) DE3565795D1 (es)
DK (1) DK158501C (es)
ES (2) ES8609008A1 (es)
FI (1) FI854674A0 (es)
HK (1) HK54490A (es)
IN (1) IN163595B (es)
IT (1) IT1181861B (es)
NO (1) NO854747L (es)
NZ (1) NZ211581A (es)
PH (1) PH24612A (es)
SG (1) SG15990G (es)
WO (1) WO1985004364A1 (es)
YU (1) YU45981B (es)
ZA (1) ZA852274B (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5649438A (en) * 1994-06-14 1997-07-22 Owens-Corning Fiberglas Technology, Inc. Method and apparatus for pneumatic forming of thin foil materials
DE19517458C1 (de) * 1995-05-12 1996-12-05 Sandler Helmut Helsa Werke Verfahren zu Herstellung einer vulkanisierten Elastomermembran
JP4496614B2 (ja) * 2000-07-18 2010-07-07 横浜ゴム株式会社 ホットエアまたはホットガスによるタイヤのインフレーション成形方法
KR102188550B1 (ko) * 2016-02-24 2020-12-08 미쯔이가가꾸가부시끼가이샤 부형 필름의 제조 방법
DE102017202929A1 (de) 2017-02-23 2018-08-23 Robert Bosch Gmbh Vorrichtung zum Thermoformen

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832094A (en) * 1954-06-25 1958-04-29 Fred A Groth Machine for draw or drape plastic molding
US3003190A (en) * 1954-09-03 1961-10-10 Macks Elmer Fred Mold for and a method of molding under fluid separation conditions
US2973558A (en) * 1958-02-24 1961-03-07 Nat Cleveland Corp Method for deep-draw vacuum forming
US3558298A (en) * 1968-01-08 1971-01-26 Corning Glass Works Thermoplastic material pressing apparatus
US3662048A (en) * 1969-11-13 1972-05-09 Phillips Petroleum Co Control of wall thickness of irregularly shaped blow molded articles
US4043735A (en) * 1973-11-28 1977-08-23 Farrell Patent Company Balloon blow molding tooling
GB2048150A (en) * 1979-05-03 1980-12-10 Lankro Chem Ltd Insulated Mould Lining for Use in Foam Production
GB2100645B (en) * 1981-06-19 1985-11-20 Rockwell International Corp Superplastic forming.

Also Published As

Publication number Publication date
WO1985004364A1 (en) 1985-10-10
SG15990G (en) 1990-08-03
IT8547866A1 (it) 1986-11-27
IT1181861B (it) 1987-09-30
DK546885D0 (da) 1985-11-26
EP0176524A4 (en) 1986-07-30
KR920004742B1 (ko) 1992-06-15
AU569793B2 (en) 1988-02-18
FI854674A (fi) 1985-11-27
DK158501C (da) 1990-10-29
CA1252974A (en) 1989-04-25
EP0176524B1 (en) 1988-10-26
YU50285A (en) 1988-02-29
DK158501B (da) 1990-05-28
JPH0635152B2 (ja) 1994-05-11
AU4216385A (en) 1985-11-01
HK54490A (en) 1990-07-27
KR860700017A (ko) 1986-01-31
YU45981B (sh) 1992-12-21
NO854747L (no) 1985-11-27
JPS61501504A (ja) 1986-07-24
DK546885A (da) 1985-11-26
DE3565795D1 (en) 1988-12-01
ES553079A0 (es) 1986-12-01
NZ211581A (en) 1987-10-30
ES8701587A1 (es) 1986-12-01
PH24612A (en) 1990-08-17
EP0176524A1 (en) 1986-04-09
ZA852274B (en) 1985-11-27
ATE38179T1 (de) 1988-11-15
BR8506205A (pt) 1986-04-15
IT8547866A0 (it) 1985-03-26
ES541575A0 (es) 1986-07-16
FI854674A0 (fi) 1985-11-27
IN163595B (es) 1988-10-15

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19970519